I bought 3 dozen of these for a youth bowling party. I put these in a goody bag and the kids loved them. Some of the kids had never had a rosin bag and thought it was cool. The more serious bowlers were also happy to receive these. Great price and great product.
Bill uses it every time he bowls every frame--I ordered it for him because he has a hard time finding the Ebonite brand--but of course I use it occasionaly to. LOL
It gives me the feel I need to be successful at release.